WDS 16569-4031 : COMPONENTS
 
 
  A Ab B C D
Ab pa=318.0°
sep=0.10"
 
B pa=135.5°
sep=6.25"
pa=135.5°
sep=6.34"
 
C pa=252.5°
sep=7.65"
pa=251.8°
sep=7.61"
pa=280.4°
sep=11.87"
 
D pa=229.3°
sep=12.79"
pa=228.8°
sep=12.79"
pa=254.5°
sep=14.60"
pa=201.6°
sep=6.50"
 
E pa=344.1°
sep=37.18"
pa=344.1°
sep=37.09"
pa=340.0°
sep=42.77"
pa=355.6°
sep=38.16"
pa=359.3°
sep=44.10"
 
 
16569-4031 A
 
 
Coord arcsec 2000 165654.67-403044.4 Mag 7.27 Spectral class O6.5IIIf: (blue) PmRA 10.00
PmDE 3.0 SAO 227479 HIP 82936 Tycho2 7872-02169-1
HD 152723 GC 22819 CD CD-4010986 CP CP-40 7650
Tycho2
Tycho2 7872-02169-1 Pflag RAmdeg 254.22781721 DEmdeg -40.51233039
PmRA 10.3 PmDE 3.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.1 EpRAm 1991.41 EpDEm 1990.71
Num 11 Q RAmdeg 3.6 Q DEmdeg 1.7 Q pmRA 3.6
Q pmDE 1.7 BTmag 7.381 E BTmag 0.016 VTmag 7.271
E VTmag 0.013 Prox 76 TYC T HIP 82936
CCDM A RAdeg 254.22778667 DEdeg -40.51233722 EpRA 1990 1.70
EpDE 1990 1.44 E RAdeg 5.4 E DEdeg 6.4 Posflg
Corr 0.2
SAO
SAO 227479 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.01 Vmag 7.2 SpType B3
Double code Source 70 CatNum 22819 DM CD-4010986
DMcomp BDsup HD 152723 M HD 0
GC 22819 RA1950rad 4.42194475 DE1950rad -0.70571123 PmRA2000 -0.0008
PmDE2000 0.011
Hipparcos
Catalog H HIP 82936 Proxy H RAhms 16 56 54.67
DEdms -40 30 44.4 Vmag 7.1 VarFlag 2 R Vmag H
RAdeg 254.228 DEdeg -40.5123 AstroRef A Plx 1.2
CCDM 16569-4031 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual C M HIP
Theta Rho HD 152723 BD
CD CD-4010986 CP CP-40 7650 Dm number -4010986 VIred 0.14
SpType O7 R SpType Coord arcsec 2000 165654.67-403044.4
Hipparcos 2
HIP 82936 Sn 15 So 3 Nc 3
RArad 4.4371119733 DErad -0.7070736716 Plx 2.53 PmRA -1.07
PmDE -3.45 E RArad 0.94 E DErad 0.69 E Plx 1.08
E pmRA 1.11 E pmDE 0.79 Hpmag 7.1448 E Hpmag 0.0033
SHp 0.02 VA 2 BV 0 E BV 0
VI 0
CCDM
Ccdm 16569-4031 RComp Comp A Note1
Note2 Discov num DRAs 0.66 DDEs 15.2
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.2 Sp B3 PmNote *
PmRA -3 PmDE -8 Dm number -4010986 Cat1 CD
Name2 227479 Cat2 SAO HD 152723 M HD
ADS BDS M ADS BDS N IDS IDS 16500S4021A
HIC 82936
 
 
16569-4031 Ab
 
 
Coord arcsec 2000 165654.66-403044.3 Mag 9.3 Calc delta mag 1.8 Calc coord yes
 
 
16569-4031 B
 
 
Coord arcsec 2000 165655.05-403048.9 Mag 13 Calc delta mag 5.5 Calc coord yes
CCDM
Ccdm 16569-4031 RComp Comp B Note1
Note2 Discov num RST5421 DRAs DDEs
R dRAs Year 1945 Theta 129 Rho 7.2
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16500S4021B
HIC 82936
 
 
16569-4031 C
 
 
Coord arcsec 2000 165654.03-403046.7 Coord calc 165654.03-403046.7 Mag 9.48 Spectral class B3 (blue-white)
PmRA 1.00 PmDE -2.0 Calc delta mag 1.98
CCDM
Ccdm 16569-4031 RComp Comp C Note1
Note2 Discov num COO DRAs 0.02 DDEs 13.7
R dRAs 10 Year 1897 Theta 252 Rho 7.6
Obs 4 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16500S4021C
HIC 82936
 
 
16569-4031 D
 
 
Coord arcsec 2000 165653.82-403052.7 Mag 9.61 PmRA 4.00 PmDE -3.0
Calc delta mag 2.11 Calc coord yes
CCDM
Ccdm 16569-4031 RComp Comp D Note1
Note2 Discov num COO DRAs -0.44 DDEs 7.5
R dRAs 10 Year 1897 Theta 238 Rho 15.7
Obs 3 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16500S4021D
HIC 82936
 
 
16569-4031 E
 
 
Coord arcsec 2000 165653.77-403008.7 Mag 12.7 PmRA -12.00 PmDE -7.0
Calc delta mag 5.2 Calc coord yes